/*
   Copyright 2009 Abdulla Abdurakhmanov (abdulla@latestbit.com)
   Original sources are available at www.latestbit.com

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

package org.latestbit.smartobjects.network.tcp.tests;

import org.latestbit.smartobjects.network.IAcceptorListener;
import org.latestbit.smartobjects.network.IConnection;

import java.util.Collection;
import java.util.LinkedList;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.locks.*;

public class AcceptorListenerTester implements IAcceptorListener {
	private static final long DEFAULT_AWAIT_TIME = 25;
	private Lock conditionLock = new ReentrantLock();
	private Collection<IConnection> connections = new LinkedList<IConnection>();
	
	private Condition condition = conditionLock.newCondition();

	@Override
	public synchronized void onAccepted(IConnection connection) {		
		this.connections.add(connection); 
		signalCondition();
	}
	
	public Collection<IConnection> getAcceptedConnections() {
		return this.connections;
	}

	public void clearAcceptedConnections() {
		this.connections.clear();
	}
	
	public void waitCondition() throws InterruptedException, TimeoutException {
		if(!condition.await(DEFAULT_AWAIT_TIME, TimeUnit.SECONDS))
			throw new TimeoutException("Timeout occured for waiting event");
	}
	
	public Lock getConditionLock() {
		return this.conditionLock;
	}
	
	public void signalCondition() {
		conditionLock.lock();
		condition.signal();
		conditionLock.unlock();
	}
}
